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Optical Trapping of Nanoparticles

JoVE Journal
Engineering

This content is Free Access.

JoVE Journal Engineering

Optical Trapping of Nanoparticles

Optical Trapping of Nanoparticles

DOI:

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13:39 min

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January 15, 2013

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Jarrah Bergeron, Ana Zehtabi-Oskuie, Saeedeh Ghaffari, Yuanjie Pang, Reuven Gordon

¹Electrical and Computer Engineering,University of Victoria

Chapters

00:05Title
01:58Optical Trapping Setup
04:27The Double Nanohole Aperture
05:16Microfluidic Chamber
07:27Sample Preparation
10:12Data Acquisition
11:49Optical Trapping of 20 nm Polystyrene Nanoparticles
12:51Conclusion

Summary

Automatic Translation

The following setup approach details low power optical trapping of dielectric nanoparticles using a double-nanohole in metal film.

Tags

Optical Trapping Nanoparticles Immobilizing Manipulating Gentle Way Light Optical Tweezers Focused Beam Perturbative Gradient Force Formulation Rayleigh Regime Particles Optical Power Dielectric Particles Heating Self-induced Back-action (SIBA) Optical Trapping Polystyrene Spheres Non-perturbative Regime Permittivity Contrast Electromagnetic Field Optical Force

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